Regarding Tang Bohu's complaints, Xuan Lao could only shake his head speechlessly, he really didn't know how to be blessed in the blessing, what else do you want!

It's already a good improvement, and now that we've gotten the catch, what more bikes do you need, that's really.

"Hehe, your current strength is too low, not enough to fully exert the ability of the spiritual fire, and the spiritual determination technique is only at the intermediate level of the Xuan Xuan level now, with the upper limit of the storage of spiritual power with this exercise, it is naturally impossible to let the spiritual fire be squandered at will. Xuan Lao said with a smile.

"By the way, there are exercises. Hearing Elder Xuan's words, Tang Bohu's eyes suddenly widened, this most important step was almost forgotten because of the ecstasy of refining the spiritual fire.

"Don't worry, anyway, now that you have completely refined the Qinghe Spirit Ancient Fire and devoured its evolution technique, it will only be a matter of time, and your workload today is already big enough. ”

"Let's rest for a day first, devouring spiritual fire is a balance, and if you are too hasty, it will be counterproductive. Xuan Lao shook his head and admonished Dao Wu.

"Oh well. Hearing this, Tang Bohu was stunned, and saw Xuan Lao's serious face, although he was a little reluctant in his heart, he still nodded helplessly.

"Tomorrow night starts late at night, when the temperature is at its lowest of the day, and while this may be a very small help for you to devour the spiritual fire, we can't give it up, because maybe it is this little success rate that will determine the success or failure of the overall evolutionary situation. Xuan Lao said solemnly.

"Well, let's start late tomorrow night. Nodding slightly, Tang Bohu smiled.

Seeing that Tang Bohu agreed, Yao Xuan Lao also breathed a sigh of relief, and his body shook slightly and turned into a streamer and drilled into the ring, leaving a faint laugh, wandering in the cave: "Since this is the case, then you are free to arrange the next time, and I will come out tomorrow." ”

Nodding, Tang Bohu gently stroked his hand, the black ring on his finger, and chuckled.

Immediately waved his hand to put the green lotus into the spirit ring, and then pointed his toes on the stone wall, and his body was like a piece of catkins, gently floating out of the cave.

The time of the day was slowly spent in Tang Bohu's impatient mood, and when the night gradually covered the earth the next day, Tang Bohu, who was sitting on a cliff and protruding from the stone rock, slowly opened his eyes.

Stretching out his hand, he felt the cold air between heaven and earth, and suddenly a satisfied smile appeared on his face.

Standing up, Tang Bohu looked up at the dark and gloomy sky, perhaps because of the imminent rainstorm, the current heaven and earth were shrouded in a depressing atmosphere.

After observing the sky again, Tang Bohu tapped his toes on the stone face, and his body jumped into the cave below, walked to the center of the cave, and then slowly sat cross-legged.

As if sensing the sky in the outside world, the Xuan Lao in the ring also floated out again at this moment, reaching out and grabbing a few handfuls in front of him.

He nodded slightly, and said softly: "Yes, maybe because of the change in weather, the heat in the air has been suppressed to the lowest point now, and it is just the most suitable climate environment for devouring spiritual fire." ”

"Start now?" Tang Bohu nervously rubbed his palms and looked up and asked.

"Wait, midnight is the coldest time of the day, and then we will start again. ”

Shaking his head slightly, Xuan Lao floated to the mouth of the cave and looked at the dark and dreary sky.

Nodding slightly, Tang Bohu didn't speak again, sat cross-legged on the boulder, his eyes gradually closed, and began to soothe the nervous and beating heart.

The dark sky, with a slightly chilly breeze, brought a rumbling sound through the mountains and forests.

In the midst of the heavy black clouds, at a certain moment, a dull thunder suddenly sounded in the clouds, rolling through the mountains and forests.

Soon after the thunder, a huge silver lightning bolt burst out of the clouds.

The bright silver light, as if separating the heavens and the earth, suddenly illuminated the dark mountains and forests.

Standing on the edge of the cave, Xuan Lao looked at the sky that suddenly thundered and thundered, stretched out his hand, and raindrops the size of beans crackled down from the sky.

For a while, the entire mountain forest was filled with the crackling sound of raindrops hitting the leaves.

"Let's get started!"

Facing a cold wind, Xuan Lao exhaled slowly, turned his head slightly, looked at the young man inside the cave, and said softly.

Hearing this, Tang Bohu, who had closed his eyes tightly, opened his eyes, swept his gaze to the mountains and forests outside that were illuminated by lightning, took a deep breath, and nodded heavily.

"I hope you can succeed, I can't help you with anything in this process of devouring the Spirit Fire Evolution Technique, so you can only rely on yourself. ”

Xuan Lao put his hands behind his back, looked up at the electric silver snake in the sky, and was silent for a long time, and his low voice accompanied by bursts of thunder floated in the cave.

"Here I want to say something, although you once devoured the blue fire and successfully evolved the exercise once, according to what the scroll says, only by constantly devouring the spiritual fire can it be possible to evolve the exercise method to a true high level. ”

"But whether a destructive thing like spiritual fire can be devoured by people, I am afraid that there are not many people on this fairy continent who have accurate guidance, including me. ”

"You are the only one who has cultivated the Spirit Determination, so whether it has the qualifications and potential to become a Saint-level Exercise is something you need to measure. ”

Speaking of this, Xuan Lao frowned, and said lightly after a while: "If the evolution fails, then this spiritual determination exercise may indeed have some problems, and when the time comes, give up this kind of exercise, without the function of evolution, the value can only be similar to a volume of earth-level exercises at most." ”

Tang Bohu lowered his head slightly, no one could see his expression clearly, and the fist under the sleeve robe was clenched tightly.

A thunderbolt flashed from the sky, and the rumbling thunder reverberated in the mountains and forests.

When the thunder sounded, Tang Bohu's body trembled slightly, and he slowly raised his head.

Looking at the old back standing at the mouth of the cave, after several years of shadow-like companionship, the old man's figure seems to be more and more rickety.

Staring at the old man's extremely small and thin body under the lightning, Tang Bohu suddenly smiled lightly, and a gentle voice sounded inside the cave.

"Hehe, teacher, it's all come this far, how can you still say these frustrating words? Even if the evolution exercise fails this time, I think I may still not give it up, you said that it is a necessity for me to step on the peak of the powerhouse. ”